package core;

public class ConstraintReference {
	private Column column;
	private Column refColumn;
	
	public ConstraintReference(Column column){
		this(column, null);
	}
	
	public ConstraintReference(Column column, Column refColumn){
		this.column = column;
		this.refColumn = refColumn;
	}
	
	public Column getColumn() {
		return column;
	}
	
	public Column getRefColumn() {
		return refColumn;
	}
}
